Results for "Iron"

Joseph Henry Builds Electromagnet for Penfield & Taft Ironworks

• Date: June-July 1831

Hideyuki Kikuchi

SIA Acc. 02-120, Smithsonian Institution Office of Telecommunications, Productions, 1979, 1986

• Date: 1979 1979-1986 1979, 1986
• Creator: Smithsonian Institution. Office of Telecommunications
• Creator: Smithsonian Institution Archives

Joseph Henry Demonstrates Enhanced Electromagnet

• Date: April 15, 1829

Henry's Early Research in Electromagnetism

• Date: October 10, 1827

SIA Acc. 06-265, Smithsonian Productions, Productions, 1976, 1985-1999

• Date: 1985 1985-1999 1976, 1985-1999
• Creator: Smithsonian Productions
• Creator: Smithsonian Institution Archives

SIA Acc. 05-134, Smithsonian Institution Office of Telecommunications, Productions, 1979

• Date: 1979
• Creator: Smithsonian Institution. Office of Telecommunications
• Creator: Smithsonian Institution Archives